Turn signal lamp for motorcycles



FIG. 1 is a front elevational view of a turn signal lamp for motorcycles showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a front elevational view thereof, shown on a reduced scale and in position of use.

The broken lines showing of parts of the drawings form no part of the claimed design. 

The ornamental design for a turn signal lamp for motorcycles, as shown and described. 